157745088 has 84 divisors (see below), whose sum is σ = 455676000. Its totient is φ = 52171776.

The previous prime is 157745083. The next prime is 157745099. The reversal of 157745088 is 880547751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157745083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77913 + ... + 79911.

Almost surely, 2^157745088 is an apocalyptic number.

157745088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157745088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227838000).

157745088 is an abundant number, since it is smaller than the sum of its proper divisors (297930912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157745088 is a wasteful number, since it uses less digits than its factorization.

157745088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 157745088 is about 12559.6611419258. The cubic root of 157745088 is about 540.3211258682.

It can be divided in two parts, 1577 and 45088, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 157745088 in words is "one hundred fifty-seven million, seven hundred forty-five thousand, eighty-eight".